wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/fed216d4-c43f-4c53-9a60-a373736ffc94/4DNFIS436OJ8.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/fed216d4-c43f-4c53-9a60-a373736ffc94/4DNFIS436OJ8.bw 4DNFIS436OJ8
test "fa78ba586e4f9c659eb9062eeb9c0f07" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIS436OJ8